Alright, let's work through 72202623 times 27661965 step by step
72202623 × 27661965 = 27661965 × (72202623)
+ 27661965 × 3 giving us 82985895
+ 27661965 × 20 that results in 553239300
+ 27661965 × 600 giving us 16597179000
+ 27661965 × 2000 producing 55323930000
+ 27661965 × 00000 producing 0
+ 27661965 × 200000 which equals 5532393000000
+ 27661965 × 2000000 that is equal 55323930000000
+ 27661965 × 70000000 that is equal 1936337550000000

= 1997266430334195
